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ebiten: Refactoring

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This commit is contained in:
Hajime Hoshi 2021-06-27 01:46:35 +09:00
parent 699bb095c3
commit 1d83df0c13
1 changed files with 6 additions and 16 deletions
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22
uicontext.go
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@ -143,20 +143,7 @@ func (c *uiContext) offsets(deviceScaleFactor float64) (float64, float64) {
func (c *uiContext) Update() error {
// TODO: If updateCount is 0 and vsync is disabled, swapping buffers can be skipped.
if err, ok := c.err.Load().(error); ok && err != nil {
return err
}
if err := buffered.BeginFrame(); err != nil {
return err
}
if err := c.update(clock.Update(MaxTPS())); err != nil {
return err
}
if err := buffered.EndFrame(); err != nil {
return err
}
return nil
return c.update(clock.Update(MaxTPS()))
}
func (c *uiContext) ForceUpdate() error {
@ -164,14 +151,17 @@ func (c *uiContext) ForceUpdate() error {
if c.outsideWidth == 0 || c.outsideHeight == 0 {
return nil
}
return c.update(1)
}
func (c *uiContext) update(updateCount int) error {
if err, ok := c.err.Load().(error); ok && err != nil {
return err
}
if err := buffered.BeginFrame(); err != nil {
return err
}
if err := c.update(1); err != nil {
if err := c.updateImpl(updateCount); err != nil {
return err
}
if err := buffered.EndFrame(); err != nil {
@ -180,7 +170,7 @@ func (c *uiContext) ForceUpdate() error {
return nil
}
func (c *uiContext) update(updateCount int) error {
func (c *uiContext) updateImpl(updateCount int) error {
c.updateOffscreen()
// Ensure that Update is called once before Draw so that Update can be used for initialization.